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7.2.3 User Menu C: Running time 7.2.4 User Menu D: Adjustable switching hysteresis 7.2.5 User Menu E: Delayed Start-Up 7.2.6 User Menu F: Frost protection for OFF Programme 7.2.7 User Menu G: Proportional regulation 7.2.8 User Menu H: Set back temperature offset 4 | nVent.com...
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Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. nVent.com | 5...
DESCRIPTION EcoHome The nVent RAYCHEM NRG-Temp thermostat is a smart thermostat designed for electrical underfloor heating. It is designed to give you the best possible • • • • • • comfort with the least energy consumption. The NRG- Temp is equipped with an ambient sensor and a floor...
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As soon as there is a new timer event, (Only in EcoH the temperature will return to or EcoO the Reduced or to the Comfort programme) temperature depending on the time schedule of the Economic programme. Table 2 nVent.com | 7...
Note: The NRG-Temp can also be mounted on a wall with a wall box. Assembly frame and front of thermostat can be removed by pushing gently with a screw driver on the two fasteners located on each side of the thermostat (see Figure 4). 8 | nVent.com...
Do not position the floor sensor tip closer than 3 cm to the heating cable. 500 mm Figure 5 Remark: The floor sensor cable can be extended to 100 m with a separate standard installation cable 2 x 1.5 mm (230VAC). nVent.com | 9...
N N N K1 A2 K1: contacter with integrated HEAT suppression device N N N Do not use contactor without interference filter. K1: contacter with integrated HEAT suppression device Figure 7 Do not use contactor without interference filter. 10 | nVent.com...
NRG-Temp thermostat working in floor sensor mode. Be aware that the floor sensor must be installed and activated for any installation with T2QuickNet. 3.4.2 NRG-TEMP WITH THE NVENT RAYCHEM T2RED (T2REFLECTA) SELF-REGULATING CABLE Self-regulating heating cables have an inrush current at start up.
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(away from direct sunlight). Once the temperature is stable, read the temperature on the thermometer and fill in this temperature in this menu by using EcoHome EcoHome nVent.com | 23 • • • • • •...
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ON again, is the hysteresis. This function defines the temperature range between the switching ON and OFF of the heating in floor sensing mode. Possible values: 0.2 to 2.0°C Factory set value: 0.5°C 26 | nVent.com...
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This Setback Temperature OFFSET is neglected when the external set back signal is not present or the pilot wire is not connected. Possible values: -1.0 to -7.0°C Factory set value: -3.5°C nVent.com | 27...
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• • • • • • • • • • • • • • • • power (on/off) switch, on the front of the thermostat. All set values will return to factory defaults. The thermostat will re-boot. nVent.com | 29...
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- Comfort (Fixed Programme) - EcoHome (Fully Customizable) - EcoOffice (Fully Customizable) - OFF Back-up for set values In non-volatile memory Back-up for time and date 24 hours Optional external set back feature 6 external set-back signals Table 8 30 | nVent.com...
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12 APPROVALS AND DECLARATIONS nVent.com | 31...
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